Question

Which of the following is a true statement about perfect squares? 8 - 8 = 16 ,13 - 13 = 2(13) 81 is a perfect square. 111 is a perfect square.​

Answer 1

The answer is 81 is a perfect square

Explanation:

Given the following conditions

step one:

1. 8 - 8 = 16 which amounts to false

8-8=0

step two:

2. 13 - 13 = 2(13) which is also false

13 - 13 = 26

13-13=0

step three:

3. 81 is a perfect square

we can check to verify

√81=9 which is correct hence true

step four:

4. 111 is a perfect square

√111=10.53 which is incorrect

The correct answer is 81 is a perfect square.